Science

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What type of substances speed up a chemical reaction without being used up?
A catalyst
1 of 5
What chemical is used to test for unsaturated hydrocarbons?
Bromine water
2 of 5
How do we turn long chain hydrocarbons into short chain ones
We use 'Cracking'
3 of 5
why do aliases not react with bromine water?
Because they do not have a double bond so they are already full up
4 of 5
What would you expect to see during this test?
It will go colourless
5 of 5

Other cards in this set

Card 2

Front

What chemical is used to test for unsaturated hydrocarbons?

Back

Bromine water

Card 3

Front

How do we turn long chain hydrocarbons into short chain ones

Back

Preview of the front of card 3

Card 4

Front

why do aliases not react with bromine water?

Back

Preview of the front of card 4

Card 5

Front

What would you expect to see during this test?

Back

Preview of the front of card 5

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